I have been debating in my mind whether Juubito can actually be defeated with the Juubi sealed inside him, or will it have to be extracted from him, like with one of the uzumaki sealing jutsu's that Kushina taught Minato. Or, could Juubito be brought to an end by talk no jutsu, not in the sense that he will convert to a good person and abandon his dream world, but in the sense that Naruto would never accept his ideal world. I thought about this, and Obito believes he is doing the ninja world a favor by activating this type of genjutsu, and if every living person were to destest this, perhaps Obito would be emotionally weakened by that, like he was with kakashi?
There are so many possibilities. What do you think?